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UGC-NET | UGC-NET CS 2017 Nov - III | Question 67

Which of the following is a valid reason for causing degeneracy in a transportation problem ? Here m is no. of rows and n is no. of columns in transportation table.

(A)

When the number of allocations is m+n−1.

(B)

When two or more occupied cells become unoccupied simultaneously.

(C)

When the number of allocations is less than m+n−1.

(D)

When a loop cannot be drawn without using unoccupied cells, except the starting cell of the loop.

Answer

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